:root {
  color-scheme: dark;
  --bg: #0b111b;
  --surface: #111b29;
  --surface-hover: #18263a;
  --text: #eff5fc;
  --muted: #a7b5c9;
  --line: #2b3a4e;
  --accent: #91bcff;
  --accent-hover: #b5d2ff;
  --warm: #f0bc97;
  --scroll-track: #0b111b;
  --scroll-thumb: #425772;
  --scroll-hover: #6280a2;
  --scroll-active: #91bcff;
  --body: 'Segoe UI', system-ui, sans-serif;
  --display: 'Aptos Display', 'Segoe UI', system-ui, sans-serif;
  --mono: 'Cascadia Mono', Consolas, 'Liberation Mono', monospace;
  --content-width: 1200px;
  --pad: clamp(18px, 4vw, 54px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-color: var(--scroll-thumb) var(--scroll-track); }
*::-webkit-scrollbar { width: 12px; height: 12px; }
*::-webkit-scrollbar-track { background: var(--scroll-track); }
*::-webkit-scrollbar-thumb { background: var(--scroll-thumb); border: 2px solid var(--scroll-track); border-radius: 8px; }
*::-webkit-scrollbar-thumb:hover { background: var(--scroll-hover); }
*::-webkit-scrollbar-thumb:active { background: var(--scroll-active); }
body { margin: 0; background: var(--bg); color: var(--text); font: 1rem/1.6 var(--body); }
[hidden] { display: none !important; }
img, svg { display: block; }
img { max-inline-size: 100%; block-size: auto; }
p, h1, h2, h3, figure { margin: 0; }
a { color: inherit; }
a, button, summary { cursor: pointer; -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
button:disabled { cursor: default; }
:focus-visible { outline: 2px solid var(--accent-hover); outline-offset: 4px; }
main:focus { outline: none; }
section[id], article[id] { scroll-margin-block-start: 32px; }
.symbols { position: absolute; inline-size: 0; block-size: 0; overflow: hidden; }
.icon { inline-size: 19px; block-size: 19px; flex: none; }
.icon-small { inline-size: 15px; block-size: 15px; }
.wrap { width: min(calc(100% - 2 * var(--pad)), var(--content-width)); margin-inline: auto; }
.skip { position: fixed; inset: 10px auto auto 10px; z-index: 5; padding: 10px 16px; color: var(--bg); background: var(--accent); border-radius: 8px; transform: translateY(-150%); }
.skip:focus { transform: translateY(0); }

.site-header { border-bottom: 1px solid var(--line); }
.header-layout { min-block-size: 77px; display: grid; align-items: center; grid-template-columns: 1fr auto 1fr; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 11px; inline-size: fit-content; color: var(--text); text-decoration: none; font: 740 1.45rem/1 var(--display); letter-spacing: -.046em; }
.brand img { flex: none; }
.brand:hover .brand-dot, .brand:active .brand-dot { color: var(--accent-hover); }
.brand-dot { color: var(--accent); }
.main-nav { display: flex; gap: clamp(9px, 2vw, 29px); }
.main-nav a { display: grid; align-items: center; min-block-size: 44px; padding-inline: 5px; color: var(--muted); font-size: .91rem; font-weight: 610; text-decoration: none; white-space: nowrap; }
.main-nav a:hover, .main-nav a:active { color: var(--text); }
.header-github { justify-self: end; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-block-size: 47px; padding: 10px 17px; border: 1px solid transparent; border-radius: 10px; font-size: .91rem; font-weight: 700; line-height: 1.3; text-decoration: none; transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease; }
.button:active { transform: translateY(1px); }
.button-primary { color: var(--bg); background: var(--accent); }
.button-primary:hover { background: var(--accent-hover); }
.button-primary:active { background: #7eaeef; }
.button-quiet { color: var(--text); border-color: var(--line); background: var(--surface); }
.button-quiet:hover, .button-quiet:active { background: var(--surface-hover); border-color: #557196; }
.header-github { min-block-size: 42px; padding: 8px 13px; }

.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); align-items: center; gap: clamp(28px, 5.5vw, 82px); padding-block: clamp(55px, 7.4vw, 103px) clamp(56px, 6vw, 94px); }
.hero-copy { min-inline-size: 0; }
.eyebrow { display: flex; align-items: center; gap: 10px; font: 600 .75rem/1.45 var(--mono); letter-spacing: .13em; text-transform: uppercase; color: var(--accent); }
.signal { inline-size: 8px; block-size: 8px; flex: none; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px #91bcff19; margin-inline-start: 4px; }
.mini-rule { inline-size: 24px; block-size: 1px; flex: none; background: currentColor; }
.eyebrow-warm { color: var(--warm); }
h1, h2, h3 { font-family: var(--display); }
h1 { font-size: clamp(3.05rem, 5.4vw, 5.3rem); line-height: .99; letter-spacing: -.063em; font-weight: 770; margin-block: 18px 24px; text-wrap: balance; }
h1 span { display: block; color: var(--accent); }
.hero-intro { max-inline-size: 43ch; color: var(--muted); font-size: clamp(1rem, 1.44vw, 1.14rem); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-block-start: 28px; }
.hero-visual { min-inline-size: 0; align-self: center; }
.hero-visual img { inline-size: 100%; border-radius: 4%; box-shadow: 0 22px 60px #0005; }

.project-section { border-top: 1px solid var(--line); padding-block: clamp(44px, 6vw, 74px) clamp(55px, 7.2vw, 95px); }
.section-intro h2 { font-size: clamp(2.45rem, 4.6vw, 4rem); line-height: 1.03; letter-spacing: -.055em; margin-block: 11px 12px; font-weight: 750; text-wrap: balance; }
.section-intro > p:last-child { max-inline-size: 60ch; color: var(--muted); }
.project-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px 18px; margin-block-start: 27px; }
.filters { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.filters button { padding: 7px 13px; min-block-size: 42px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--muted); font-size: .87rem; font-weight: 620; }
.filters button:hover, .filters button:active { color: var(--text); border-color: #6480a3; background: var(--surface-hover); }
.filters button[aria-pressed='true'] { color: var(--text); border-color: #729bd2; background: #203653; }
.count { color: var(--muted); font: .77rem/1.5 var(--mono); }
.projects-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 19px; margin-block-start: 23px; }
.project-card { display: flex; flex-direction: column; min-inline-size: 0; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.project-card:target { border-color: var(--accent); }
.project-art { overflow: hidden; aspect-ratio: 380 / 194; border-radius: 15px 15px 0 0; border-bottom: 1px solid var(--line); }
.project-art svg { inline-size: 100%; block-size: 100%; }
.project-art-logo { display: grid; place-items: center; }
.project-art-logo img { inline-size: min(45%, 124px); aspect-ratio: 1; object-fit: contain; }
.art-fuze { background: radial-gradient(ellipse at 50% 40%, #2b2830, #141720 76%); }
.art-fuze img { border-radius: 18px; }
.art-batch { background: radial-gradient(ellipse at 50% 35%, #244350, #152732 75%); }
.art-batch img { inline-size: min(42%, 108px); }
.art-deck { background: radial-gradient(ellipse at 51% 19%, #43355f, #211b35 70%); }
.project-body { padding: clamp(17px, 2vw, 24px); flex: 1; display: flex; flex-direction: column; align-items: flex-start; }
.project-kind, .roadmap-status { color: var(--accent); font: 600 .69rem/1.45 var(--mono); letter-spacing: .075em; text-transform: uppercase; }
.project-body h3, .roadmap h3 { margin-block: 8px 9px; font-size: clamp(1.42rem, 2.25vw, 1.8rem); letter-spacing: -.038em; line-height: 1.12; }
.project-description { color: var(--muted); font-size: .96rem; line-height: 1.6; flex: 1; }
.tags { list-style: none; margin: 16px 0 9px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { padding: 3px 8px; color: #c3d0e1; background: #172435; border: 1px solid #2a3e55; border-radius: 5px; font: .72rem/1.4 var(--mono); }
.project-details { inline-size: 100%; color: var(--muted); font-size: .88rem; }
.project-details summary { display: flex; align-items: center; gap: 8px; min-block-size: 41px; inline-size: fit-content; color: #c8d7eb; font-weight: 610; list-style: none; }
.project-details summary::-webkit-details-marker { display: none; }
.project-details summary::before { content: '+'; font: 1.15rem/1 var(--mono); color: var(--accent); }
.project-details[open] summary::before { content: '−'; }
.project-details summary:hover, .project-details summary:active { color: var(--text); }
.project-details ul { margin: 0 0 12px; padding-inline-start: 21px; }
.project-details li + li { margin-block-start: 5px; }
.project-link, .text-link { display: inline-flex; align-items: center; gap: 7px; min-block-size: 42px; color: var(--accent); font-size: .9rem; font-weight: 650; text-decoration: none; }
.project-link:hover, .text-link:hover { color: var(--accent-hover); text-decoration: underline; text-underline-offset: 4px; }
.project-link:active, .text-link:active { color: var(--text); }
.project-actions { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; inline-size: 100%; border-top: 1px solid var(--line); margin-block-start: 4px; padding-block-start: 10px; }
.project-download { min-block-size: 44px; padding: 8px 11px; }
.project-card-bot { border-top-color: #536d94; }

.upcoming { border-block: 1px solid var(--line); background: linear-gradient(112deg, #121b29, #0f1724 65%); }
.upcoming-layout { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); align-items: start; gap: clamp(29px, 7vw, 105px); padding-block: clamp(48px, 7vw, 90px); }
.upcoming h2 { max-inline-size: 14ch; }
.roadmap { border-top: 1px solid var(--line); }
.roadmap-item { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; padding-block: 21px; border-bottom: 1px solid var(--line); }
.roadmap-icon { display: grid; place-items: center; inline-size: 64px; block-size: 64px; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; }
.roadmap-icon img { inline-size: 84%; aspect-ratio: 1; object-fit: contain; border-radius: 8px; }
.roadmap-status { color: var(--warm); }
.roadmap-item p:last-of-type { color: var(--muted); font-size: .96rem; }
.roadmap .text-link { margin-block-start: 4px; }
.site-footer { padding-block: 34px; }
.footer-layout { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 30px; }
.footer-brand { font-size: 1.25rem; }
.footer-layout p { margin-block-start: 6px; color: var(--muted); font-size: .83rem; }
.footer-links { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }
.back-top { display: grid; place-items: center; inline-size: 43px; block-size: 43px; border-radius: 9px; border: 1px solid var(--line); color: var(--accent); background: var(--surface); }
.back-top:hover, .back-top:active { background: var(--surface-hover); border-color: #557196; }

@media (max-width: 1000px) {
  .hero { gap: 30px; }
  .projects-grid { gap: 14px; }
}
@media (max-width: 850px) {
  .hero { grid-template-columns: 1fr; gap: 32px; }
  .hero-copy { max-inline-size: 580px; }
  h1 { font-size: clamp(3.2rem, 9vw, 5.1rem); }
  .hero-visual { max-inline-size: 600px; }
  .projects-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .upcoming-layout { grid-template-columns: 1fr; }
  .upcoming h2 { max-inline-size: none; }
}
@media (max-width: 560px) {
  .header-layout { grid-template-columns: 1fr auto; gap: 6px 12px; padding-block: 12px 3px; }
  .main-nav { grid-column: 1 / -1; grid-row: 2; gap: 18px; }
  .main-nav a { padding-inline: 2px; }
  .hero { padding-block-start: 41px; }
  h1 { font-size: clamp(2.65rem, 10vw, 3.5rem); margin-block: 15px 18px; }
  .hero-actions { margin-block-start: 21px; }
  .projects-grid { grid-template-columns: 1fr; }
  .roadmap-item { gap: 12px; }
  .roadmap-icon { inline-size: 52px; block-size: 52px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
  .button:active { transform: none; }
}
@media (forced-colors: active) {
  html { scrollbar-color: auto; }
  :focus-visible { outline-color: Highlight; }
  .filters button[aria-pressed='true'] { border: 2px solid Highlight; }
}